Re: [PATCH 2/6] multiple_bssid: add support for non/transmitting mode

[Rajkumar Manoharan <rmanohar@xxxxxxxxxxxxxx>]

On 2020-06-04 02:15, John Crispin wrote:
> Signed-off-by: John Crispin <john@xxxxxxxxxxx>
> ---
>  src/ap/ap_drv_ops.c       |  8 +++++---
>  src/ap/ap_drv_ops.h       |  3 ++-
>  src/ap/beacon.c           |  4 ++++
>  src/ap/hostapd.c          |  9 ++++++++-
>  src/common/defs.h         |  7 +++++++
>  src/drivers/driver.h      | 10 +++++++++-
>  wpa_supplicant/driver_i.h |  2 +-
>  7 files changed, 36 insertions(+), 7 deletions(-)
>
> diff --git a/src/ap/ap_drv_ops.c b/src/ap/ap_drv_ops.c
> index f15765945..3a46b5745 100644
> --- a/src/ap/ap_drv_ops.c
> +++ b/src/ap/ap_drv_ops.c
> @@ -321,7 +321,7 @@ int hostapd_vlan_if_add(struct hostapd_data *hapd,
> const char *ifname)
>  	char force_ifname[IFNAMSIZ];
>  	u8 if_addr[ETH_ALEN];
>  	return hostapd_if_add(hapd, WPA_IF_AP_VLAN, ifname, hapd->own_addr,
> -			      NULL, NULL, force_ifname, if_addr, NULL, 0);
> +			      NULL, NULL, force_ifname, if_addr, NULL, 0, 0, NULL);
>  }
>
>
> @@ -497,13 +497,15 @@ int hostapd_set_ssid(struct hostapd_data *hapd,
> const u8 *buf, size_t len)
>  int hostapd_if_add(struct hostapd_data *hapd, enum wpa_driver_if_type 
> type,
>  		   const char *ifname, const u8 *addr, void *bss_ctx,
>  		   void **drv_priv, char *force_ifname, u8 *if_addr,
> -		   const char *bridge, int use_existing)
> +		   const char *bridge, int use_existing,
> +		   int multi_bssid_mode, const char *multi_bssid_parent)
>  {
>  	if (hapd->driver == NULL || hapd->driver->if_add == NULL)
>  		return -1;
>  	return hapd->driver->if_add(hapd->drv_priv, type, ifname, addr,
>  				    bss_ctx, drv_priv, force_ifname, if_addr,
> -				    bridge, use_existing, 1);
> +				    bridge, use_existing, 1,
> +				    multi_bssid_mode, multi_bssid_parent);
>  }
>
>
> diff --git a/src/ap/ap_drv_ops.h b/src/ap/ap_drv_ops.h
> index 5738c1c97..651b77e9a 100644
> --- a/src/ap/ap_drv_ops.h
> +++ b/src/ap/ap_drv_ops.h
> @@ -54,7 +54,8 @@ int hostapd_set_ssid(struct hostapd_data *hapd,
> const u8 *buf, size_t len);
>  int hostapd_if_add(struct hostapd_data *hapd, enum wpa_driver_if_type 
> type,
>  		   const char *ifname, const u8 *addr, void *bss_ctx,
>  		   void **drv_priv, char *force_ifname, u8 *if_addr,
> -		   const char *bridge, int use_existing);
> +		   const char *bridge, int use_existin,
typo use_existing.

> +		   int multi_bssid_mode, const char *multi_bssid_parent);
>  int hostapd_if_remove(struct hostapd_data *hapd, enum 
> wpa_driver_if_type type,
>  		      const char *ifname);
>  int hostapd_set_ieee8021x(struct hostapd_data *hapd,
> diff --git a/src/ap/beacon.c b/src/ap/beacon.c
> index 22e672c8d..d3453102b 100644
> --- a/src/ap/beacon.c
> +++ b/src/ap/beacon.c
> @@ -1500,6 +1500,10 @@ int ieee802_11_set_beacon(struct hostapd_data 
> *hapd)
>  	params.twt_responder = hostapd_get_he_twt_responder(hapd,
>  							    IEEE80211_MODE_AP);
>  #endif /* CONFIG_IEEE80211AX */
> +        if (hapd->iconf->multiple_bssid) {
> +		params.multiple_bssid_index = hostapd_get_bss_index(hapd);
"multiple_bssid: add 2 new helper functions" must be before this patch. 
no?

> +		params.multiple_bssid_count = iface->num_bss;
> +	}

>  	hapd->reenable_beacon = 0;
>
>  	if (cmode &&
> diff --git a/src/ap/hostapd.c b/src/ap/hostapd.c
> index b37f49f9a..033593f06 100644
> --- a/src/ap/hostapd.c
> +++ b/src/ap/hostapd.c
> @@ -1129,6 +1129,13 @@ static int hostapd_setup_bss(struct
> hostapd_data *hapd, int first)
>
>  	if (!first || first == -1) {
>  		u8 *addr = hapd->own_addr;
> +		int multiple_bssid_mode = HOSTAPD_BSSID_LEGACY;
> +		const char *multiple_bssid_parent = NULL;
> +
> +		if (hapd->iconf->multiple_bssid) {
> +			multiple_bssid_mode = HOSTAPD_BSSID_NON_TRANSMITTED;
> +			multiple_bssid_parent = hapd->iface->bss[0]->conf->iface;
> +		}
Don't you have to set HOSTAPD_BSSID_TRANSMITTED in case of first BSS.

-Rajkumar

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